2025 GMC Hummer EV SUV 3X Legroom Specs
Legroom Specs
| First Row Legroom (in) | 45.57 in. |
| First Row Legroom (cm) | 116 cm |
| Second Row Legroom (in) | 39 in. |
| Second Row Legroom (cm) | 99 cm |
All Available Specs
Basics
| Year |
2025 |
| Make |
GMC |
| Model |
Hummer |
| Trim |
EV SUV 3X |
| Vehicle Type |
Electric |
Seating & Access
| Doors |
4 |
| Seating Capacity |
5 |
Powertrain
| Engine |
Electric |
| Engine Configuration |
Electric |
| Transmission |
None (Electric Drive Unit) |
| Drivetrain |
All Wheel Drive |
Fuel Tank & Range
| Battery Range (miles) |
312 miles |
| Battery Range (km) |
502 km |
Tires
| Front Tire Size |
LT305/55R22 |
| Front Tire Width |
305 |
| Front Tire Aspect Ratio |
55 |
| Front Rim Size |
22 |
| Front Tire Load Capacity |
LT |
| Rear Tire Size |
LT305/55R22 |
| Rear Tire Width |
305 |
| Rear Tire Aspect Ratio |
55 |
| Rear Rim Size |
22 |
| Rear Tire Load Capacity |
LT |
Wheels
| Front Wheel Size |
22 x 9.5 |
| Rear Wheel Size |
22 x 9.5 |
| Front Wheel Material |
Aluminum |
| Rear Wheel Material |
Aluminum |
Legroom
| First Row Legroom (in) |
45.6 in. |
| First Row Legroom (cm) |
116 cm |
| Second Row Legroom (in) |
39 in. |
| Second Row Legroom (cm) |
99 cm |
Headroom
| First Row Headroom (in) |
42.5 in. |
| First Row Headroom (cm) |
108 cm |
| Second Row Headroom (in) |
38.4 in. |
| Second Row Headroom (cm) |
98 cm |
Turning Measurements
| Turning Diameter C2C (ft) |
42.0 ft |
| Turning Diameter C2C (m) |
12.8 m |
Height & Length
| Height (in) |
77 in. |
| Height (cm) |
197 cm |
| Height (ft) |
6.5 ft |
| Height (m) |
2.0 m |
| Length (in) |
206 in. |
| Length (cm) |
525 cm |
| Length (ft) |
17.2 ft |
| Length (m) |
5.3 m |
Width & Track
| Width w/o Mirrors (in) |
86 in. |
| Width w/o Mirrors (cm) |
219 cm |
| Width w/o Mirrors (ft) |
7.2 ft |
| Width w/o Mirrors (m) |
2.2 m |
Wheelbase
| Wheelbase (in) |
127 in. |
| Wheelbase (cm) |
322 cm |
| Wheelbase (ft) |
10.6 ft |
| Wheelbase (m) |
3.2 m |